54ACT574 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

54ACT574

Rad-hard advanced high-speed 5 V CMOS logic series

STMicroelectronics 

Package mechanical data

Figure 3. Ceramic DIL-14 package outline

54ACxxxx, 54ACTxxxx

Note:

0016173H

The upper metallic lid is not electrically connected to any pins, nor to the IC die inside the

package. Connecting unused pins or metal lid to ground or to the power supply will not affect

the electrical characteristics.

Table 7. Ceramic DIL-14 package mechanical data

Symbol

Min.

Dimensions (mm)

Typ.

A

2.1

a1

3.00

a2

0.63

0.88

B

1.82

2.03

b

0.40

0.45

b1

0.20

0.254

D

18.79

19.00

E

7.36

7.62

e

2.54

e1

15.11

15.24

e2

7.62

7.87

F

7.11

I

K

10.90

L

1.14

1.27

Max.

2.54

3.70

1.14

2.39

0.50

0.30

19.20

7.87

15.37

8.12

7.75

3.70

12.1

1.5

12/28

Doc ID 17352 Rev 3

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